WO2008081283A3 - Control apparatus and control method for internal combustion engine - Google Patents

Control apparatus and control method for internal combustion engine Download PDF

Info

Publication number
WO2008081283A3
WO2008081283A3 PCT/IB2007/004046 IB2007004046W WO2008081283A3 WO 2008081283 A3 WO2008081283 A3 WO 2008081283A3 IB 2007004046 W IB2007004046 W IB 2007004046W WO 2008081283 A3 WO2008081283 A3 WO 2008081283A3
Authority
WO
WIPO (PCT)
Prior art keywords
valve
internal combustion
drive mechanism
combustion engine
engine
Prior art date
Application number
PCT/IB2007/004046
Other languages
French (fr)
Other versions
WO2008081283A2 (en
Inventor
Mamoru Yoshioka
Original Assignee
Toyota Motor Co Ltd
Mamoru Yoshioka
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Co Ltd, Mamoru Yoshioka filed Critical Toyota Motor Co Ltd
Priority to EP07859152A priority Critical patent/EP2094959B1/en
Priority to US12/519,828 priority patent/US8408187B2/en
Priority to DE602007012582T priority patent/DE602007012582D1/en
Priority to CN2007800468293A priority patent/CN101573517B/en
Priority to AT07859152T priority patent/ATE498768T1/en
Publication of WO2008081283A2 publication Critical patent/WO2008081283A2/en
Publication of WO2008081283A3 publication Critical patent/WO2008081283A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D23/00—Controlling engines characterised by their being supercharged
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0203—Variable control of intake and exhaust valves
    • F02D13/0215—Variable control of intake and exhaust valves changing the valve timing only
    • F02D13/0219—Variable control of intake and exhaust valves changing the valve timing only by shifting the phase, i.e. the opening periods of the valves are constant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0223—Variable control of the intake valves only
    • F02D13/0234—Variable control of the intake valves only changing the valve timing only
    • F02D13/0238—Variable control of the intake valves only changing the valve timing only by shifting the phase, i.e. the opening periods of the valves are constant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0261—Controlling the valve overlap
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002—Controlling intake air
    • F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2441—Methods of calibrating or learning characterised by the learning conditions
    • F02D41/2448—Prohibition of learning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2454—Learning of the air-fuel ratio control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002—Controlling intake air
    • F02D2041/001—Controlling intake air for engines with variable valve actuation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

A control apparatus for an internal combustion engine (10) having a supercharging device, which includes: a valve-drive mechanism (74) that variably controls the valve timings for at least intake valves (72); target valve timing setting means for setting a target valve timing for at least the intake valves (72) in accordance with an operation condition of the engine in a low engine speed range; and valve-drive mechanism controlling means for controlling the valve-drive mechanism based on the target valve timing. Each of the target valve timings is differently set such that (a) a valve-overlap duration is provided in a negative pressure region; (b) the valve-overlap duration in the negative pressure region is made shorter in a first supercharging region; and (c) the valve-overlap duration in the first supercharging region is made longer in a second supercharging region where the higher load of the engine (10) is required.
PCT/IB2007/004046 2006-12-21 2007-12-21 Control apparatus and control method for internal combustion engine WO2008081283A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP07859152A EP2094959B1 (en) 2006-12-21 2007-12-21 Control apparatus and control method for internal combustion engine
US12/519,828 US8408187B2 (en) 2006-12-21 2007-12-21 Control apparatus and control method for internal combustion engine
DE602007012582T DE602007012582D1 (en) 2006-12-21 2007-12-21 CONTROL DEVICE AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE
CN2007800468293A CN101573517B (en) 2006-12-21 2007-12-21 Control apparatus and control method for internal combustion engine
AT07859152T ATE498768T1 (en) 2006-12-21 2007-12-21 CONTROL DEVICE AND CONTROL METHOD FOR COMBUSTION ENGINE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006-344322 2006-12-21
JP2006344322A JP4277897B2 (en) 2006-12-21 2006-12-21 Control device for internal combustion engine

Publications (2)

Publication Number Publication Date
WO2008081283A2 WO2008081283A2 (en) 2008-07-10
WO2008081283A3 true WO2008081283A3 (en) 2008-08-28

Family

ID=39402858

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/004046 WO2008081283A2 (en) 2006-12-21 2007-12-21 Control apparatus and control method for internal combustion engine

Country Status (7)

Country Link
US (1) US8408187B2 (en)
EP (1) EP2094959B1 (en)
JP (1) JP4277897B2 (en)
CN (1) CN101573517B (en)
AT (1) ATE498768T1 (en)
DE (1) DE602007012582D1 (en)
WO (1) WO2008081283A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4623064B2 (en) * 2007-08-13 2011-02-02 トヨタ自動車株式会社 Control device for an internal combustion engine with a supercharger
JP4733172B2 (en) * 2008-11-21 2011-07-27 本田技研工業株式会社 Plant control equipment
JP5641437B2 (en) * 2011-05-16 2014-12-17 三菱自動車工業株式会社 Variable valve timing control apparatus and method
US8839755B2 (en) * 2012-03-23 2014-09-23 Ford Global Technologies, Llc Electrically driven vacuum pump for a vehicle
EP2871350B1 (en) * 2012-07-05 2017-12-20 Toyota Jidosha Kabushiki Kaisha Internal combustion engine
ITBO20130618A1 (en) * 2013-11-12 2015-05-13 Magneti Marelli Spa METHOD OF CONTROL OF A WASTEGATE VALVE IN A TURBOCHARED INTERNAL COMBUSTION ENGINE
DE102014001672A1 (en) 2014-02-07 2015-08-13 Audi Ag Method for operating an internal combustion engine and corresponding internal combustion engine
JP6337819B2 (en) 2015-03-30 2018-06-06 トヨタ自動車株式会社 Internal combustion engine
CN106853820B (en) * 2015-12-09 2019-01-15 上海汽车集团股份有限公司 The control method and system of hybrid vehicle multi power source distribution
KR101776742B1 (en) * 2015-12-11 2017-09-08 현대자동차 주식회사 Method for controlling of valve timing of continuous variable valve duration engine
CN108699985A (en) * 2016-01-20 2018-10-23 沃尔布罗有限责任公司 Engine self-adjusting system
WO2018078815A1 (en) * 2016-10-28 2018-05-03 マツダ株式会社 Control device of engine with variable valve timing mechanism
KR102417382B1 (en) * 2016-12-14 2022-07-06 현대자동차주식회사 Method for controlling valve timing and valve duration using variable valve timimg apparatus and continuously variable valve dulation apparatus
JP6930178B2 (en) * 2017-03-30 2021-09-01 三菱自動車工業株式会社 Internal combustion engine control device
JP7067003B2 (en) * 2017-09-25 2022-05-16 三菱自動車工業株式会社 Engine control
JP6933154B2 (en) * 2018-01-30 2021-09-08 トヨタ自動車株式会社 Internal combustion engine control device

Citations (7)

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Publication number Priority date Publication date Assignee Title
EP0392330A1 (en) * 1989-04-05 1990-10-17 Mazda Motor Corporation Control system for engine with mechanical supercharger
US5239960A (en) * 1991-07-30 1993-08-31 Mazda Motor Corporation Engine induction system provided with a mechanical supercharger
JPH05296070A (en) * 1992-04-14 1993-11-09 Mazda Motor Corp Control device for engine with supercharger
DE4309627A1 (en) * 1992-03-31 1994-02-03 Mazda Motor Supercharged IC engine with charge air cooler - has geometrical compression engine ratio controlled to be at least 8.5
JPH06173723A (en) * 1992-12-14 1994-06-21 Mazda Motor Corp Valve timing variable device for engine with mechanical supercharger
US5421308A (en) * 1992-04-13 1995-06-06 Mazda Motor Corporation Control system for engine with mechanical supercharger
US20060272623A1 (en) * 2005-05-24 2006-12-07 Alexandre Pagot Method of controlling scavenging of the burnt gas of an indirect-injection engine, notably a supercharged engine, and engine using such a method

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JP4345307B2 (en) 2003-01-15 2009-10-14 トヨタ自動車株式会社 Control device for internal combustion engine with variable compression ratio mechanism
JP4188158B2 (en) * 2003-07-03 2008-11-26 本田技研工業株式会社 Control device for internal combustion engine
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Publication number Priority date Publication date Assignee Title
EP0392330A1 (en) * 1989-04-05 1990-10-17 Mazda Motor Corporation Control system for engine with mechanical supercharger
US5239960A (en) * 1991-07-30 1993-08-31 Mazda Motor Corporation Engine induction system provided with a mechanical supercharger
DE4309627A1 (en) * 1992-03-31 1994-02-03 Mazda Motor Supercharged IC engine with charge air cooler - has geometrical compression engine ratio controlled to be at least 8.5
US5421308A (en) * 1992-04-13 1995-06-06 Mazda Motor Corporation Control system for engine with mechanical supercharger
JPH05296070A (en) * 1992-04-14 1993-11-09 Mazda Motor Corp Control device for engine with supercharger
US5396874A (en) * 1992-04-14 1995-03-14 Mazda Motor Corporation Controller for supercharged engine
JPH06173723A (en) * 1992-12-14 1994-06-21 Mazda Motor Corp Valve timing variable device for engine with mechanical supercharger
US20060272623A1 (en) * 2005-05-24 2006-12-07 Alexandre Pagot Method of controlling scavenging of the burnt gas of an indirect-injection engine, notably a supercharged engine, and engine using such a method

Also Published As

Publication number Publication date
EP2094959A2 (en) 2009-09-02
CN101573517A (en) 2009-11-04
CN101573517B (en) 2012-06-13
EP2094959B1 (en) 2011-02-16
ATE498768T1 (en) 2011-03-15
WO2008081283A2 (en) 2008-07-10
DE602007012582D1 (en) 2011-03-31
US20100024785A1 (en) 2010-02-04
US8408187B2 (en) 2013-04-02
JP2008157057A (en) 2008-07-10
JP4277897B2 (en) 2009-06-10

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